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-rw-r--r--src/core/or/circuitmux.c62
1 files changed, 5 insertions, 57 deletions
diff --git a/src/core/or/circuitmux.c b/src/core/or/circuitmux.c
index 4b19a12e3c..da95e93657 100644
--- a/src/core/or/circuitmux.c
+++ b/src/core/or/circuitmux.c
@@ -1,4 +1,4 @@
-/* * Copyright (c) 2012-2019, The Tor Project, Inc. */
+/* * Copyright (c) 2012-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
@@ -69,14 +69,14 @@
* made to attach all existing circuits to the new policy.
**/
+#define CIRCUITMUX_PRIVATE
+
#include "core/or/or.h"
#include "core/or/channel.h"
#include "core/or/circuitlist.h"
#include "core/or/circuitmux.h"
#include "core/or/relay.h"
-#include "core/or/cell_queue_st.h"
-#include "core/or/destroy_cell_queue_st.h"
#include "core/or/or_circuit_st.h"
#include "lib/crypt_ops/crypto_util.h"
@@ -86,12 +86,6 @@
*/
/*
- * Map of muxinfos for circuitmux_t to use; struct is defined below (name
- * of struct must match HT_HEAD line).
- */
-typedef struct chanid_circid_muxinfo_map chanid_circid_muxinfo_map_t;
-
-/*
* Hash table entry (yeah, calling it chanid_circid_muxinfo_s seems to
* break the hash table code).
*/
@@ -102,57 +96,14 @@ typedef struct chanid_circid_muxinfo_t chanid_circid_muxinfo_t;
* a count of queued cells.
*/
-typedef struct circuit_muxinfo_s circuit_muxinfo_t;
-
-/*
- * Structures for circuitmux.c
- */
-
-struct circuitmux_s {
- /* Keep count of attached, active circuits */
- unsigned int n_circuits, n_active_circuits;
-
- /* Total number of queued cells on all circuits */
- unsigned int n_cells;
-
- /*
- * Map from (channel ID, circuit ID) pairs to circuit_muxinfo_t
- */
- chanid_circid_muxinfo_map_t *chanid_circid_map;
-
- /** List of queued destroy cells */
- destroy_cell_queue_t destroy_cell_queue;
- /** Boolean: True iff the last cell to circuitmux_get_first_active_circuit
- * returned the destroy queue. Used to force alternation between
- * destroy/non-destroy cells.
- *
- * XXXX There is no reason to think that alternating is a particularly good
- * approach -- it's just designed to prevent destroys from starving other
- * cells completely.
- */
- unsigned int last_cell_was_destroy : 1;
- /** Destroy counter: increment this when a destroy gets queued, decrement
- * when we unqueue it, so we can test to make sure they don't starve.
- */
- int64_t destroy_ctr;
-
- /*
- * Circuitmux policy; if this is non-NULL, it can override the built-
- * in round-robin active circuits behavior. This is how EWMA works in
- * the new circuitmux_t world.
- */
- const circuitmux_policy_t *policy;
-
- /* Policy-specific data */
- circuitmux_policy_data_t *policy_data;
-};
+typedef struct circuit_muxinfo_t circuit_muxinfo_t;
/*
* This struct holds whatever we want to store per attached circuit on a
* circuitmux_t; right now, just the count of queued cells and the direction.
*/
-struct circuit_muxinfo_s {
+struct circuit_muxinfo_t {
/* Count of cells on this circuit at last update */
unsigned int cell_count;
/* Direction of flow */
@@ -223,9 +174,6 @@ chanid_circid_entry_hash(chanid_circid_muxinfo_t *a)
((unsigned int)(a->chan_id & 0xffffffff)));
}
-/* Declare the struct chanid_circid_muxinfo_map type */
-HT_HEAD(chanid_circid_muxinfo_map, chanid_circid_muxinfo_t);
-
/* Emit a bunch of hash table stuff */
HT_PROTOTYPE(chanid_circid_muxinfo_map, chanid_circid_muxinfo_t, node,
chanid_circid_entry_hash, chanid_circid_entries_eq)